55 Mullae-ro, Yeongdeungpo District, Seoul
Seoul, South Korea
Heyday CrossFit is an officially affiliated CrossFit and HYROX training center located in Mullae-dong, Seoul, offering both CrossFit and HYROX classes. The ground-floor gym provides a bright and spacious training environment. Drop-in classes are available by reservation via Instagram or email, making it accessible for visitors and those based in Western Seoul.
Heyday CrossFit is listed as an official HYROX affiliate gym, which means it runs HYROX-aligned programming and appears in the official training-club network. Members rate it 5.0 out of 5 across 5 Google reviews.